HOUSTON NORTHWEST RADIOLOGY ASSN
PAC 5092799775 Provider groupWho's billing in this group, plus the paid volume analytics · CY2024
Clinician makeup · CY2024Billed 58 of the group's 91 codes this year, across 2 states (CY2024).
The full analytics for this group
PremiumThe billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.
- Per-code payment breakdown & avg $/service — dollars behind the volume
- Beneficiary-episode volume — reach, not just service counts
- Office vs. facility setting mix — place-of-service code split
- National billed-volume rank — percentile, cohort & year disclosed
- Size-peer billed-volume benchmark — vs. groups of similar size
- Top-3 clinician share — how volume distributes
- 5-year volume trend — direction across the window
- Business mix — largest codes by payment
Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.
Notify me at launch → Or see a live example group page →Provider volumes, all codes · CY2024
| NPI | Provider | Credentials | Type | City | St | Services (all codes) locked column |
|---|---|---|---|---|---|---|
| 1770561185 | Zatorski, Jeffrey | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1740422369 | Liaw, Voon | M.D | Interventional Radiology | Houston | TX | premium |
| 1326433442 | Mai, Andrew | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1336431352 | Chiao, David | MD | Interventional Radiology | Bay City | TX | premium |
| 1033525597 | Siddiqui, Hasaan | Diagnostic Radiology | Houston | TX | premium | |
| 1699764506 | Katragadda, Chandra | MD | Diagnostic Radiology | Houston | TX | premium |
| 1073018073 | Xian, Zhaoying | MD | Interventional Radiology | Los Angeles | CA | premium |
| 1619955093 | Olifant, David | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1891226114 | Ansari, Mohammad · member of 4 groups | M.D. | Diagnostic Radiology | Cleveland | OH | premium |
| 1942734629 | Anvari, Amir · member of 2 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1477503365 | Bikkina, Ravi · member of 3 groups | MD | Diagnostic Radiology | Houston | TX | premium |
| 1003128976 | Bui, Pauline · member of 6 groups | D.O. | Diagnostic Radiology | Houston | TX | premium |
| 1184915282 | Cook, Craig · member of 2 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1770936908 | Hall, Oyintonye · member of 3 groups | MD | Diagnostic Radiology | Galveston | TX | premium |
| 1740667922 | Jeng, Zachary · member of 2 groups | M.D. | Diagnostic Radiology | Plano | TX | premium |
| 1508252636 | Mackay, Chad · member of 2 groups | Diagnostic Radiology | Houston | TX | premium | |
| 1982990156 | Mittal, Vijay · member of 2 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1558868265 | Ng, Brian · member of 2 groups | MD | Diagnostic Radiology | Valencia | CA | premium |
| 1366947509 | Nguyen, Dan · member of 3 groups | MD | Diagnostic Radiology | Houston | TX | premium |
| 1760460059 | Nguyen, Hai · member of 2 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1821397084 | Nguyen, Nguyen · member of 3 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1982682399 | Scholl, Robert · member of 2 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1295793958 | Shafi, Mudassir · member of 3 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1689705147 | Shafi, Muzammil · member of 11 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1245233022 | Spencer, Jose · member of 2 groups | M.D. | Diagnostic Radiology | Katy | TX | premium |
| 1205036225 | Tran, Maryanne · member of 4 groups | MD | Diagnostic Radiology | Houston | TX | premium |
| 1295713642 | Vuong, Madelyn · member of 4 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
| 1992783336 | Wee, Kee · member of 2 groups | M.D. | Diagnostic Radiology | Houston | TX | premium |
Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.